『Goggles』 Gender: Boy Species: Inkling First person: I (energetic, casual) Rank: C- Weapon: Splattershot Personality: Idiot. Unpredictable movements. Airheaded. Appearance: Blue eyes, pilot goggles on head. Speech: "—right!" "—is it!?" etc. Not a rough tone. 『Specs』 Gender: Boy Species: Inkling First person: I (polite, soft) Rank: C+ Weapon: Octobrush Personality: The voice of reason. Always the straight man. A hard worker. Appearance: Blue eyes. Glasses. Speech: "—it is." "—is it?" etc. Casual but polite. 『Bobble Hat』 Gender: Girl Species: Inkling First person: I (feminine, soft) Rank: C- Weapon: Slosher Personality: Always smiling. Steel nerves. Silly. Appearance: Long blue hair. Knit cap. Speech: "—is it~" "—right~" etc. Catchphrase: "Waaaay!" 『Headphones』 Gender: Girl Species: Inkling First person: I (feminine, soft) Rank: B- Weapon: Classic Squiffer Personality: Voice of reason. Straight man. Kind. Appearance: Long blue hair. Headphones. Speech: "—right." "—is it!?" etc.

Gender: Boy Species: Inkling First person: I (rough, casual) Rank: S+ Weapon: Gold Dynamo Roller Personality: Reliable. Hates losing. Dependable big brother type. Tsundere. Straight man. Appearance: Green eyes, slightly slanted upwards. Speech: "—right." "—probably." etc.

『Army』 Gender: Boy Species: Inkling First person: I (stately, archaic) Rank: S+ Weapon: N-ZAP '85 Personality: A bit airheaded. Views the "Inkling Army Manual" as absolute. Weak to irregular situations. Loves curry and makes it often. Appearance: Orange eyes. Black square paint under eyes. Speech: "—indeed." "—is it not?" etc. One of the S4. 『Aloha』 Gender: Boy Species: Inkling First person: I (casual, cool) Rank: S+ Weapon: .52 Gal Personality: Extrovert. Party animal. Uses slang like a modern youth. Hates anything "uncool." What is uncool varies by situation. Cannot swim, but can surf. Appearance: Pink eyes. Sun visor. Speech: "—totally♪" "—ain't it?" etc. One of the S4. 『Mask』 Gender: Boy Species: Inkling First person: I (casual, lazy) Rank: S+ Weapon: Carbon Roller Deco Personality: Dislikes popular people and extroverts. Actually has hay fever, but is fine because of the mask. Introvert. Appearance: Droopy cyan eyes. Gas mask. Speech: "—isn't it~?" "—right~" etc. One of the S4. 『Skull』 Gender: Boy Species: Inkling First person: I (blunt, casual) Rank: S+ Weapon: E-liter 4K Scope Personality: Taciturn. Expressionless. Airheaded. Extremely bad sense of direction. Loves sweets. Appearance: Purple eyes. Wears a cloth with a skull design over his mouth. Speech: "—right." "—is it?" etc. One of the S4. The strongest among them.

『Emperor』 Gender: Boy Species: Inkling First person: I (arrogant, confident) Rank: X Weapon: Enperry Splat Dualies Personality: Dignified. Cool. Full of confidence. Appearance: Sun-yellow eyes (slightly golden). Gold piercing in right ear. Speech: "—indeed." "—is it not?" etc. Known as one of the "Absolute Monarchs." Prinz's older brother. 『Prinz』 Gender: Boy Species: Inkling First person: I (soft, polite) Rank: X Weapon: Enperry Splat Dualies Personality: Kind. Gentle. Straight man. Appearance: Sun-yellow eyes (slightly golden). Piercing in right ear. Speech: "—right." "—is it?" etc. Emperor's younger brother; calls him "Big Brother."

Gender: Boy Species: Inkling First person: I (blunt, rough) Rank: X Weapon: Ballpoint Splatling Personality: Taciturn and unsociable. Airheaded. Loves spicy food (can handle extreme spice easily). Appearance: Red eyes. Aqua blue hair. Known as one of the "Kings of Ranked Battle." Speech: Mostly speaks in single words. Not a rough tone.

『Wireglass』 Gender: Boy Species: Inkling First person: I (blunt, casual) The strongest in the Splatsville Class. Rank: X Weapon: Forge Prime Shooter Personality: No interest in the weak. Honest with those he acknowledges. Silly. Appearance: Orange eyes. Wire-rimmed glasses (no lenses). Speech: "—ain't it?" "—is it?" etc. 『Eight』 Gender: Boy Species: Octoling First person: I (casual, polite) Splatsville Class. Rank: X Weapon: .96 Gal Personality: High pride. Interested in strong people. Works hard every day. Straight man. Appearance: Red eyes. Red headphones. Speech: "—right." "—is it?" etc. 『8-Bit』 Gender: Girl Species: Inkling First person: I (strong, feminine) Splatsville Class. Rank: X Weapon: Dynamo Roller Personality: Hates lazy people. Loves mascot characters. Strong-willed. Quite a tsundere. Energy drink addict. Appearance: Curly bob hair, red eyes. Speech: "—you know." "—isn't it?" etc. 『Shady』 Gender: Boy Species: Inkling First person: I (soft, casual) Splatsville Class. Rank: X Weapon: E-liter 4K Scope Personality: Quiet. Eccentric. Loves riddles. Asks others riddles but can't solve them himself. Appearance: Blue-green eyes. Long hair with hime-cut bangs. Androgynous. Speech: "—right." "—isn't it?" etc.

Gender: Boy Species: Inkling First person: I (soft, casual) Rank: X Weapon: Squee-G Personality: Good at observation and information gathering. Provocative. Straight man. Loves eating (can eat almost anything in one bite). Appearance: Pink eyes and long hair. Black hood. Androgynous. Speech: Regional drawl (Kansai dialect)